Customized Carbide Tip Ttile-Ceramic Drill Bits with Sand Blaster

Product Description

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Product Description

 

Carbide Tip	HRA92.7
Diameter	3.0mm-14.0mm
Length	70-600mm
Working Length	40-500mm
Material	Hardened and Tampered Carbon Steel
Surface Treatment	Sand Blaster or Other
Packaging	PVC Pouch, Plastic Tube, Plastic Hanger
Application	Drilling Ceramic, Porcelain, Marble
Customization	Acceptable
Brand	Union, OEM
Standard	DIN, ISO
Origin	China

Drill Bits

are cutting tools used to create cylindrical holes in materials such as wood, metal, concrete, and masonry. They are an essential tool for construction, manufacturing, DIY projects, and more.

Drill bits including HSS twist drill bit, with straight shank and hex shank, wood drill bits, and construction drill bits for different working application site.

Drill bits come in sizes ranging from small 1mm bits to large 50mm bits and above. The material, coating, and design affect their performance and applications. Understanding drill bit types and using the correct one is key to efficient drilling. Regular maintenance and replacement of worn bits are also important. Overall, drill bits are indispensable tools that provide the openings and holes required in all kinds of DIY, construction, and manufacturing work.

Recommended Cutting Parameter Table for Processing Various Materials Using High-Speed Steel Plate Drills
Material	Cutting speed m/min	Feed rate mm/r	Coolant ml/min
Low-carbon steel	18-25	0.08-0.13	≥40
Medium-carbon steel	15-23	0.08-0.13	≥40
High-carbon steel	13-20	0.07-0.13	≥40
Structural alloy steel	14-22	0.07-0.13	≥40
Tool steel	11-16	0.07-0.13	≥60
Stainless steel	9-15	0.06-0.11	≥200
Aluminium	60-80	0.2-0.25	≥80
Cast iron	20-40	0.1-0.16	No compressed air cooling required
Bronze	21-30	0.12-0.18	No compressed air cooling required
Brass	35-50	0.15-0.21	≥40
Titanium alloy	4-10	0.07-0.13	≥200
Manganese alloy	10-18	0.05-0.1	≥400
Superalloy	8-20	0.05-0.1	≥400

 

Recommended Cutting Parameter Table for Processing Various Materials Using Carbide Steel Plate Drills
Material	Cutting speed m/min	Feed rate mm/r	Coolant ml/min
Low-carbon steel	38-50	0.07-0.12	≥40
Medium-carbon steel	35-45	0.07-0.12	≥40
High-carbon steel	35-45	0.07-0.12	≥40
Structural alloy steel	30-40	0.07-0.13	≥40
Tool steel	25-40	0.07-0.13	≥60
Stainless steel	12-21	0.08-0.12	≥200
Aluminium	80-120	0.15-0.2	≥80
Cast iron	55-75	0,1-0.15	No compressed air cooling required
Bronze	48-60	0.1-0.15	No compressed air cooling required
Brass	30-42	0.1-0.15	≥40
Titanium alloy	6-15	0.1-0.13	≥200
Manganese alloy	15-28	0.07-0.1	≥400
Superalloy	13-24	0.07-0.1	≥400

 

Main Fastener Coating
Types	Application	Spray Test Hours	Characteristics
Mirror Nickel-plating	ALL Metal	72Hours	Stable Excellent polishing performance Improve Wear resistance Wide range of applications
Matt Nickel-plating	ALL Metal	72Hours
Black Nickel-plating	ALL Metal	48Hours	High absorption rate of solar energy Used in solar collector panels.
Manganese Phosphate	ALL Metal	72Hours	Enhanced resistance
Sand Blast	ALL Metal	-	Remove paint, rust, and residue scratches or casting marks
Electrophoresis	ALL Metal	1000Hours	Maintain metallic luster Anti-corrosion properties
Color Electroplating	ALL Metal	96Hours	Improve mental strength Prevent metal oxidation

 

Steel Material  Chemical Composition
Types	C	Si	V	Cr	Mn	Ni	Mo	Characteristic
CR-MO	0.18-0.23	0.15-0.35	-	0.40-0.60	0.90-1.20	-	0.13-0.20	41xx-series SAE steel grades Excellent strength-to-weight ratio Stronger and harder Not easily welded
CRV	0.5	0.3	0.18	0.80-1.10	0.70-0.90	-	-	6000-series SAE steel grades Suitable for hardening Resist abrasion, oxidation, and corrosion Improve material elasticity
S2	0.40-0.55	0.90-1.20	<0.50	-	0.30-0.50	<0.30	0.30-0.60	One of seven types of shock-resisting steels under the AISI Classification High strength High toughness Wear resistance High hardness Resistance to shock loading
45#	0.42-0.05	0.17-0.37	-	≤0.25	0.50-0.80	≤0.25	-	Compared with  A3, it has higher strength and resistance to deformation.
A3	0.95-1.05	0.10-0.50	0.15-0.50	4.75-5.50	0.40-1.00	-	0.90-1.40	High-quality high carbon alloy tool steel

 

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